Compare 115121 vs 115123
| Property | 115121 | 115123 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 191 × 731 × 831 | 1151231 |
| Prime factorization | 19 × 73 × 83 | 115123 |
| Divisors count | 8 | 2 |
| Divisors | 1, 19, 73, 83, 1387, 1577, 6059, 115121 | 1, 115123 |
| Number of properties | 0 | 6 |
| Additive primes | 4465th | |
| Cousin primes (1st member) | 1372nd | |
| Harmonic primes | 4104th | |
| Isolated primes | 8147th | |
| Primes | 10882nd | |
| Sexy primes (2nd member) | 2736th | |
| Roman numberals | ||
| Base 2 | 111000001101100012 | 111000001101100112 |
| Base 3 | 122112202023 | 122112202113 |
| Base 4 | 1300123014 | 1300123034 |
| Base 5 | 121404415 | 121404435 |
| Base 6 | 22445456 | 22445516 |
| Base 7 | 6564267 | 6564317 |
| Base 8 | 3406618 | 3406638 |
| Base 9 | 1848229 | 1848249 |
| Base 10 | 11512110 | 11512310 |
| Base 11 | 7954611 | 7954811 |
| Base 12 | 5675512 | 5675712 |
| Base 13 | 4052613 | 4052813 |
| Base 14 | 2dd4d14 | 2dd5114 |
| Base 15 | 2419b15 | 2419d15 |
| Base 16 | 1c1b116 | 1c1b316 |